Maltese star thistle

Centaurea melitensis

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longbeak stork’s bill

Erodium botrys

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alfalfa

Medicago sativa

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aloe vera

aloe vera

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dwarf nettle

Urtica urens

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Petty spurge

Euphorbia peplus

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hairy cats ear

Hypochaeris radicata

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goldentop grass

Lamarckia aurea

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bluecrown passionflower

Passiflora caerulea

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English plantain

Plantago lanceolata

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Italian thistle

Carduus pycnocephalus

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glandular Cape marigold

Dimorphotheca sinuata

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nasturtium

Tropaeolum majus

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yellow sweetclover

Melilotus indicus

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French broom

Genista monspessulana

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African senna

Senna didymobotrya

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chickweed

stellaria media

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curly dock

Rumex crispus

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nettle leaf goosefoot

Chenopodium murale

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london rocket

Sisymbrium irio

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common sow thistle

Sonchus oleraceus

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redstem storksbill

Erodium cicutarium

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sourgrass

Oxalis pes-caprae

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cheeseweed mallow

Malva parviflora

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tumbleweed

Kali tragus

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sticky snakeroot

Ageratina adenophora

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trailing lantana

Lantana montevidensis

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bigleaf periwinkle

Vinca major

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paperwhite

Narcissus papyraceus

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century plant

Agave americana

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Peruvian pepper tree

Schinus molle

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Mexican fan palm

Washingtonia robusta

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Spanish broom

Spartium junceum

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white horehound

Marrubium vulgare

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smilo grass

Piptatherum miliaceum

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sweet fennel

Foeniculum vulgare

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hemlock

Conium maculatum

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tree tobacco

Nicotiana glauca

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castor bean

Ricinus communis

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tree of heaven

Ailanthus altissima

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crimson fountaingrass

Pennisetum setaceum

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milk thistle

Silybum marianum

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slender oat

Avena barbata

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black mustard

Brassica nigra

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